Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : executive summary /

"Performed under Contract No. HEW-105-76-1140."

Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : final report /

Performed under contract no. HEW-105-76-1140, National Center for Child Advocacy and prepared by members of InterAmerica Research Associates.

Durability of steel sheet piling in shore structures.

Mode of access: Internet.

Land-use contribution to in-stream constituent loadings /

Bibliography: p. 18.

On the relationship between in-stream turbidity and on-field soil loss /

Cover title.

Sidestream elevated pool aeration (SEPA) stations : effects on in-stream dissolved oxygen /

"Prepared for the Metropolitan Water Reclamation District of Greater Chicago."--Cover.

Research in farm structures /

"April, 1932."

Asphalt in hydraulic structures.

Mode of access: Internet.

Urban land runoff as a factor in stream pollution,

Cover title.

Stream monitoring manual /

Introduction: Illinois RiverWatch is a volunteer stream monitoring program coordinated by the Illinois Department of Natural Resources (DNR). Through RiverWatch Illinois citizens are trained as Citizen Scientists to conduct biological monitoring of the state's rivers and streams in order to identify long-term trends in stream health. RiverWatch provides citizen volunteers a hands-on opportunity to learn about stream ecology and the condition of Illinois streams, while helping scientists monitor stream conditions across the state.

Notes on AVL trees /

"Written as supplementary material for a course in data structures given by the Dept. of Computer Science of the University of Illinois at Urbana-Champaign, during the second semester of the 1970-71 academic year"--Leaf 1.

September Morn

Dancer in stream